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Juan Herguijuela
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Auggen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid-liquid extraction system and process for use thereof
Patent number
9,889,390
Issue date
Feb 13, 2018
Sulzer Chemtech AG
Jörg Koch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the rectification of mixtures of high-boiling air- and/...
Patent number
8,747,621
Issue date
Jun 10, 2014
DSM IP Assets B.V.
Juan Herguijuela
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the rectification of mixtures of high-boiling air- and/...
Patent number
8,420,838
Issue date
Apr 16, 2013
DSM IP Assets B.V.
Juan Herguijuela
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the rectification of mixtures of high-boiling air-and/o...
Patent number
7,858,813
Issue date
Dec 28, 2010
DSM IP Assets B.V.
Juan Herguijuela
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and manufacturing equipment for preparing acetals and ketals
Patent number
6,806,392
Issue date
Oct 19, 2004
DSM IP Assets B.V.
Volkmar Boesch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of manufacturing equipment for preparing acetals and ketals
Patent number
6,528,025
Issue date
Mar 4, 2003
Roche Vitamins Inc.
Volkmar Boesch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroxymethylation of tocopherols
Patent number
5,892,058
Issue date
Apr 6, 1999
Roche Vitamins Inc.
Konrad Bruggemann
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Extraction Column and Process for Use Thereof
Publication number
20170259187
Publication date
Sep 14, 2017
Sulzer Chemtech AG
Fredy Wieland
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
An Extraction Column and Process for Use Thereof
Publication number
20150375139
Publication date
Dec 31, 2015
SULZER CHEMTECH AG
Fredy Wieland
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A Liquid-Liquid Extraction System and Process for use Thereof
Publication number
20150314217
Publication date
Nov 5, 2015
Sulzer Chemtech AG
Jörg Koch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE RECTIFICATION OF MIXTURES OF HIGH-BOILING AIR- AND/...
Publication number
20130284581
Publication date
Oct 31, 2013
DSM IP Assets B. V.
Juan Herguijuela
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE RECTIFICATION OF MIXTURES OF HIGH-BOILING AIR- AND/...
Publication number
20110036702
Publication date
Feb 17, 2011
DSM IP ASSETS B.V.
Juan HERGUIJUELA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process For the Rectification of Mixtures of High-Boiling Air-and/o...
Publication number
20080194846
Publication date
Aug 14, 2008
DSM IP Assets B. V.
Juan Herguijuela
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process and manufacturing equipment for preparing acetals and ketals
Publication number
20040106832
Publication date
Jun 3, 2004
ROCHE VITAMINS INC.
Volkmar Boesch
C07 - ORGANIC CHEMISTRY